{ ... }:
{
  _class = "clan.service";
  manifest.name = "personal-computer";
  manifest.description = "A service for configuring personal computer such as printing, automatic-timezone, etc.";
  manifest.categories = [ "System" ];

  roles.default = {
    perInstance =
      { ... }:
      {
        nixosModule =
          { inputs, lib, ... }:
          {
            imports = [
              (inputs.import-tree.initFilter (p: !lib.hasSuffix "default.nix" p) ./.)
            ];
          };
      };
  };
}